:root{color-scheme:dark;--violet:#a43cff;--panel:rgba(16,18,25,.9);--line:rgba(255,255,255,.12);--muted:#b9bec8}
*{box-sizing:border-box}
body.gate-page{margin:0;min-height:100vh;background:#07080b;color:#f7f4fb;font-family:Inter,Arial,sans-serif;background-image:linear-gradient(180deg,rgba(4,5,8,.66),rgba(7,8,11,.94)),url(shop-banner.png);background-size:cover;background-position:center}
.gate-header{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(20px,6vw,88px);border-bottom:1px solid var(--line);background:rgba(5,6,9,.82);backdrop-filter:blur(18px)}
.gate-brand{display:flex;align-items:center;gap:12px;font-weight:850;line-height:1.15}.gate-brand b,.gate-logo{color:var(--violet)}.gate-logo{font-size:34px}.gate-status{padding:9px 14px;border:1px solid rgba(164,60,255,.42);border-radius:999px;background:rgba(164,60,255,.12);color:#e7ccff;font-size:12px;font-weight:800}
.gate-shell{min-height:calc(100vh - 78px);display:grid;place-items:center;padding:clamp(28px,6vw,72px) 18px}
.gate-card{width:min(480px,100%);padding:clamp(28px,5vw,46px);border:1px solid var(--line);border-radius:30px;background:linear-gradient(155deg,rgba(20,23,31,.96),rgba(12,14,20,.96));box-shadow:0 32px 90px rgba(0,0,0,.64),0 0 70px rgba(137,44,255,.12);backdrop-filter:blur(20px)}
.gate-mark{width:64px;height:64px;display:grid;place-items:center;margin-bottom:22px;border:1px solid rgba(190,122,255,.42);border-radius:20px;background:linear-gradient(145deg,#2e1747,#17101f);color:#c675ff;font-size:34px;box-shadow:0 14px 34px rgba(137,44,255,.2)}
.gate-kicker{display:block;color:#c786ff;font-size:11px;font-weight:900;letter-spacing:.18em}.gate-card h1{margin:9px 0 12px;font-size:clamp(31px,6vw,45px);line-height:1.03;letter-spacing:-.035em}.gate-card>p{margin:0 0 24px;color:var(--muted);line-height:1.65}
.gate-card label{display:block;margin:18px 0 0;color:#f5f1fa;font-size:13px;font-weight:800}.gate-card input{display:block;width:100%;margin-top:8px;padding:15px 17px;border:1px solid rgba(255,255,255,.14);border-radius:15px;background:#0a0d13;color:#fff;font:inherit;outline:0}.gate-card input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(164,60,255,.14)}
.gate-card button{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;margin-top:25px;padding:15px 20px;border:0;border-radius:999px;background:linear-gradient(135deg,#7925e9,#ad3dff);color:#fff;font:inherit;font-weight:900;cursor:pointer;box-shadow:0 13px 35px rgba(121,37,233,.32)}.gate-card button:hover{filter:brightness(1.08);transform:translateY(-1px)}.gate-card button:focus-visible{outline:3px solid #d6a8ff;outline-offset:4px}
.gate-error{padding:13px 15px!important;border:1px solid rgba(255,105,130,.48);border-radius:15px;background:rgba(190,39,69,.16);color:#ffb7c4!important}.gate-note{display:flex;gap:11px;align-items:flex-start;margin-top:25px;padding:14px 15px;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:rgba(255,255,255,.035)}.gate-note p{margin:0;color:#959ca8;font-size:12px;line-height:1.5}
@media(max-width:560px){.gate-header{min-height:68px;padding:11px 16px}.gate-brand{font-size:13px}.gate-logo{font-size:28px}.gate-status{padding:7px 10px;font-size:10px}.gate-shell{min-height:calc(100vh - 68px);padding:22px 12px}.gate-card{border-radius:24px;padding:26px 21px}}
.brand-logo{display:block;width:58px;height:40px;flex:0 0 58px;border:1px solid rgba(174,75,255,.35);border-radius:11px;object-fit:cover;box-shadow:0 7px 20px rgba(112,31,189,.24)}.gate-mark-logo{display:block;width:150px;max-width:48%;height:auto;margin:0 0 22px;border:1px solid rgba(174,75,255,.32);border-radius:20px;box-shadow:0 15px 38px rgba(112,31,189,.25)}
@media(max-width:560px){.brand-logo{width:49px;height:34px;flex-basis:49px;border-radius:9px}.gate-mark-logo{width:130px}}
html{scroll-behavior:smooth}.account-bottom-bar{display:flex;justify-content:center;padding:18px 20px 26px;border-top:1px solid rgba(255,255,255,.08);background:#090b0f}.back-to-top{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 19px;border:1px solid rgba(174,75,255,.42);border-radius:999px;background:linear-gradient(145deg,rgba(73,28,108,.52),rgba(23,17,31,.88));color:#ead8ff;text-decoration:none;font-size:12px;font-weight:900}.back-to-top:hover{background:rgba(115,40,175,.62);transform:translateY(-2px)}